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Finding the Third Proportional to 10,449,894 and 16,140,783

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Solution

The third proportional to 10,449,894 and 16,140,783 is: 24,930,863.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,449,894 : 16,140,783 = 16,140,783 : x
  2. Step 2: Convert to fraction form
    10,449,894/16,140,783 = 16,140,783/x
  3. Step 3: Cross multiply
    10,449,894x = 16,140,783 × 16,140,783
  4. Step 4: Simplify right side
    10,449,894x = 260,524,875,853,089
  5. Step 5: Solve for x
    x = 260,524,875,853,089/10,449,894
  6. Step 6: Final answer
    x = 24,930,863.02

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.